Use the form below to do your conversion.
Solution
Step1
Log2515625=Log(15625) ÷ Log(25)
Log(15625)= 4.1938200260161
Log(25)=1.397940008672
Log2515625=4.1938200260161 ÷ 1.397940008672
Ans=3
Step2
Alternatively, the logarithm can be calculated like this.